1 files changed, 0 insertions, 179 deletions
diff --git a/src/libbio/binit.c b/src/libbio/binit.c
deleted file mode 100644
index a7ade5081..000000000
--- a/src/libbio/binit.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
-http://code.google.com/p/inferno-os/source/browse/libbio/binit.c
-
-	Copyright © 1994-1999 Lucent Technologies Inc.  All rights reserved.
-	Revisions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com).  All rights reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-#include	<u.h>
-#include	<libc.h>
-#include	<bio.h>
-
-enum
-{
-	MAXBUFS	= 20
-};
-
-static	Biobuf*	wbufs[MAXBUFS];
-static	int		atexitflag;
-
-static
-void
-batexit(void)
-{
-	Biobuf *bp;
-	int i;
-
-	for(i=0; i<MAXBUFS; i++) {
-		bp = wbufs[i];
-		if(bp != 0) {
-			wbufs[i] = 0;
-			Bflush(bp);
-		}
-	}
-}
-
-static
-void
-deinstall(Biobuf *bp)
-{
-	int i;
-
-	for(i=0; i<MAXBUFS; i++)
-		if(wbufs[i] == bp)
-			wbufs[i] = 0;
-}
-
-static
-void
-install(Biobuf *bp)
-{
-	int i;
-
-	deinstall(bp);
-	for(i=0; i<MAXBUFS; i++)
-		if(wbufs[i] == 0) {
-			wbufs[i] = bp;
-			break;
-		}
-	if(atexitflag == 0) {
-		atexitflag = 1;
-		atexit(batexit);
-	}
-}
-
-int
-Binits(Biobuf *bp, int f, int mode, unsigned char *p, int size)
-{
-
-	p += Bungetsize;	/* make room for Bungets */
-	size -= Bungetsize;
-
-	switch(mode&~(ORCLOSE|OTRUNC)) {
-	default:
-		fprint(2, "Bopen: unknown mode %d\n", mode);
-		return Beof;
-
-	case OREAD:
-		bp->state = Bractive;
-		bp->ocount = 0;
-		break;
-
-	case OWRITE:
-		install(bp);
-		bp->state = Bwactive;
-		bp->ocount = -size;
-		break;
-	}
-	bp->bbuf = p;
-	bp->ebuf = p+size;
-	bp->bsize = size;
-	bp->icount = 0;
-	bp->gbuf = bp->ebuf;
-	bp->fid = f;
-	bp->flag = 0;
-	bp->rdline = 0;
-	bp->offset = 0;
-	bp->runesize = 0;
-	return 0;
-}
-
-
-int
-Binit(Biobuf *bp, int f, int mode)
-{
-	return Binits(bp, f, mode, bp->b, sizeof(bp->b));
-}
-
-Biobuf*
-Bfdopen(int f, int mode)
-{
-	Biobuf *bp;
-
-	bp = malloc(sizeof(Biobuf));
-	if(bp == 0)
-		return 0;
-	Binits(bp, f, mode, bp->b, sizeof(bp->b));
-	bp->flag = Bmagic;
-	return bp;
-}
-
-Biobuf*
-Bopen(char *name, int mode)
-{
-	Biobuf *bp;
-	int f;
-
-	switch(mode&~(ORCLOSE|OTRUNC)) {
-	default:
-		fprint(2, "Bopen: unknown mode %d\n", mode);
-		return 0;
-
-	case OREAD:
-		f = open(name, OREAD);
-		if(f < 0)
-			return 0;
-		break;
-
-	case OWRITE:
-		f = create(name, OWRITE|OTRUNC, 0666);
-		if(f < 0)
-			return 0;
-	}
-	bp = Bfdopen(f, mode);
-	if(bp == 0)
-		close(f);
-	return bp;
-}
-
-int
-Bterm(Biobuf *bp)
-{
-
-	deinstall(bp);
-	Bflush(bp);
-	if(bp->flag == Bmagic) {
-		bp->flag = 0;
-		close(bp->fid);
-		free(bp);
-	}
-	return 0;
-}